For everyday immune and antioxidant support, you're getting 250mg of **Vitamin C** per 3-gummy serving, which hits the bottom of the clinical supplement range (250–2,000mg). That's enough to meaningfully support your immune function and antioxidant needs, though it's modest compared to higher-dose capsule options. There's also a small amount of **Vitamin A** (75mcg as beta-carotene), though that's well below any therapeutic threshold.

The gummy format makes this easy for you to take, especially for kids aged 4 and up. However, each serving comes with 5g of sugar and 30 calories — typical tradeoffs with gummies that capsule forms avoid.

The Vitamin C is delivered as ascorbic acid, which is a standard but budget-tier form with lower bioavailability than liposomal alternatives. If your goal is higher-dose immune support, you'd need to take more than one serving daily, which also increases your sugar intake proportionally.

BioStacks
California Gold Nutrition Gummies

Vitamin C Natural Orange Flavored

3 Gummies · 30 servings · $0.39/serving

iHerbAmazon

Best for

Immune

Ingredients (2)

Vitamin C

100%

Dose

250 mg

Target

250–2000 mg

Form

Budget

Vitamin A

11%

Dose

75 mcg

Target

700–1500 mcg

Form

Budget

Nutrition

Calories, macros & sodium.

  • Calories30 Calorie(s)
  • Total Carbohydrates6 Gram(s)
    • Total Sugars5 Gram(s)

Other Ingredients (10)

SucroseSweetener

Added sugars and high glycemic load; dental caries risk

Tapioca SyrupSweetener

High glycemic index similar to glucose syrup. Adds significant sugars and calories — often the primary ingredient by weight in gummy supplements. 'Organic' labeling does not change the glycemic impact.

Beta-Carotene (color)Color

Beta-carotene used in small amounts as a colorant/antioxidant.

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Carnauba WaxCoating

Hard plant wax from the carnauba palm used to glaze gummies and tablets

Citric AcidAcidulant

Natural acid derived from citrus fruits

PectinGelling Agent

Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies

Sodium CitrateBuffer

Sodium salt of citric acid used for pH control, tartness, and chelation in gummies

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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